What does protocol data unit actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia. ... but call every unit of data traveling over a network a "packet." ...

As the important information travels encrypted within the communication's protocol data unit (PDU), all of the intermediate nodes that are involved in the communication will interact with the packet.

TCP/IP is a layered networking protocol, which means that packets of data from the application are passed through several stages, or layers, until they move onto the wire as pulses or into the air ...

Computing in the Network (COIN) has the potential to reduce the data traffic and thus the end-to-end latencies for data-rich services. Existing COIN studies have neglected the impact of the size of ...